| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $229.88 | 11.545% | $256.4196 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $71.82 | 4.675% | $75.1776 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $19.93 | 5.568% | $21.0397 | $21.04 | $21.05 | $21.00 |
| Purchase #4 | $193.91 | 10.495% | $214.2609 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $102.80 | 9.231% | $112.2895 | $112.29 | $112.30 | $112.30 |
| Purchase #6 | $64.94 | 6.561% | $69.2007 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $24.85 | 3.421% | $25.7001 | $25.70 | $25.70 | $25.70 |
| 7 purchase totals = | $708.13 | $774.0881 | $774.09 | $774.10 | $774.10 | |